Air compaction allows material to be compacted more
rapidly by applying additional pressure to the stripper head frame during
finish time. Many times the
finish time needs to be reduced when air compaction is used.

The air compaction cylinder rods should never touch the
stripper head till the stripper shoes make contact with the material in the
box. If the rods are making
contact with the stripper head to early, this can cause premature wear to
the stripper head shaft bearings and rollers.
The air compaction start is controlled by either in the Rotary sensor
screen or the Cam Limit Switch box (usually CLS-8).
The Rotary Sensor screen is accessed from the main
screen. If you want the air compaction to start later, you will need to add
several degrees to the air compaction start.
When a block machine has a Cam Limit Switch box,
normally CLS-8 is used for the air compaction.
The outside cam on CLS-8 is used to start air compaction and this cam
would be turned clockwise to start the air compaction later.
NOTE: Air compaction should be ran between 35-40psi.
02-640506 Air Compaction Device for V3-12A,
B, C, D & F
02-639964 Air Compaction Device for V3R
with Auto Feed
(For V3R without Auto Feed Control, order numbers
02-639964 & 02-639190)
02-640532 Air Compaction Device for V3-12
with 26” Sq. Pallet
02-640144 Air Compaction Device for Dynapac
02-106370 Solenoid Valve Assembly for V3-12
02-105445 Pilot Service Kit (531K87)
02-106094 Valve Service Kit (495K87)
02-284898 Triple Spring Link Assembly for
Pallet Receiver Frame
02-369507 Air Compaction Cylinder (V3-12)
02-462554 Electrical Modification to Reduce
Rod Wear
(Refer to Service Bulletin No. 95-3)
SAFETY BULLETIN
This notice is issued to advise you that some previously
accepted shop practices may not be keeping up
with
changing Federal and State Safety and Health Standards. Your current shop
practices may not emphasize the need for
proper precautions to insure safe operation and use of machines, tools,
automatic loaders and allied equipment
and/or warn against the use of certain solvents or other cleaning substances
that are now considered unsafe or prohibited by
law. Since many shop practices may not reflect current safety
practice and procedures, particularly with regard to the safe operation of
equipment, it is important that you
review your practices to ensure compliance with Federal and State Safety and
Health Standards.
IMPORTANT
The operation of any machine or power-operated device can
be extremely hazardous unless proper safety
precautions
are strictly observed. Observe the following safety precautions:
Always
be sure proper
guarding is in place for all pinch, catch, shear, crush and nip points.
Always
be sure that
all personnel are clear of the equipment before starting it.
Always
be sure the
equipment is properly grounded.
Always
turn the main
electrical panel off and lock it out in accordance with published lockout/
tagout procedures prior to making adjustments,
repairs, and maintenance.
Always
wear
appropriate protective equipment such as safety glasses, safety shoes,
hearing protection and hard hats.
Always
keep chemical
and flammable material away from electrical or operating equipment.
Always
maintain a
safe work area that is free from slipping and tripping hazards.
Always
be sure
appropriate safety devices are used when providing maintenance and repairs
to all equipment.
Never
exceed the
rated capacity of a machine or tool.
Never
modify
machinery in any way without prior written approval of the Besser
Engineering Department.
Never
operate
equipment unless proper maintenance has been regularly performed.
Never
operate any
equipment if unusual or excessive noise or vibration occurs.
Never
operate any
equipment while any part of the body is in the proximity of potentially
hazardous areas.
Never
use any toxic
flammable substance as a solvent cleaner.
Never
allow the
operation or repair of equipment by untrained personnel.
Never
climb or stand
on equipment when it is in operation.
It is important that you review
Federal and State Safety and Health Standards on a continual basis. All
shop supervisors, maintenance personnel, machine
operators, tool operators, and any other person involved
in the setup, operation, maintenance, repair or adjustment of Besser-built
equipment should read and understand this
bulletin and Federal and State Safety and Health Standards on which this
bulletin is based.